Python学习笔记-pyMySQL连接MySQL数据库

下载pyMySQL模块包

123456[root@kurol ~]# python36 -m pip install pyMySQLCollecting pyMySQL  Downloading PyMySQL-0.7.11-py2.py3-none-any.whl (78kB)    100% |################################| 81kB 8.9kB/s Installing collected packages: pyMySQLSuccessfully installed pyMySQL-0.7.11创建py文件12[root@kurol ~]#touch mysqltest.py[root@kurol ~]#vim mysqltest.py

 

12345678910111213141516171819#!/usr/bin/python36# -*- coding: UTF-8 -*-#import os,sysimport pymysqltry:    conn = pymysql.connect(host='localhost',user='root',passwd='',db='db_student')except Exception as e:    print (e)     sys.exit()cursor = conn.cursor()sql = "select * from stu_inf"cursor.execute(sql)data = cursor.fetchall()if data:    for x in data:    print (x[0],x[1],x[2],x[3],x[4],x[5])cursor.close()conn.close()